Digital Protractor with Backlight AG-82413B

This Digital protractor uses angle sensor technology to calculate exact angles simply by tilting it to the desired angle. The LCD provides reading that is always displayed in upright position in any angle. It measure angles within 4 x 90° (0~360°) range. It also has Absolute Angle Measurement to test whether the working surface is on the level to check roof slopes, wheel alignment, etc. With simple self calibration no other fixtures is needed.

It can converts to different unit from degrees (°) to mm/m, to percent slope (%), to pitch (in/ft) plus it has backlight functions that allows you to read and work in the dark.It is easy to use with compact & portable design.